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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* utils.cpp - Miscellaneous utility functions
*/
#include <string.h>
#include <sys/auxv.h>
#include "utils.h"
/**
* \file utils.h
* \brief Miscellaneous utility functions
*/
namespace libcamera {
namespace utils {
/**
* \def ARRAY_SIZE(array)
* \brief Determine the number of elements in the static array.
*/
/**
* \brief Strip the directory prefix from the path
* \param[in] path The path to process
*
* basename is implemented differently across different C libraries. This
* implementation matches the one provided by the GNU libc, and does not
* modify its input parameter.
*
* \return A pointer within the given path without any leading directory
* components.
*/
const char *basename(const char *path)
{
const char *base = strrchr(path, '/');
return base ? base + 1 : path;
}
/**
* \fn libcamera::utils::make_unique(Args &&... args)
* \brief Constructs an object of type T and wraps it in a std::unique_ptr.
*/
} /* namespace utils */
} /* namespace libcamera */
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